2021 GMC Terrain equipped with 1.5L L4 Gas DOHC Turbo
4
Laser Iridium Spark Plug Gap 0.028 OE Equivalent Design* 60,000 mi Factory Recommended Service Interval
2021 GMC Terrain equipped with 1.5L L4 Gas DOHC Turbo
Laser Iridium Spark Plug Gap 0.028 OE Equivalent Design* 60,000 mi Factory Recommended Service Interval
2021 GMC Terrain equipped with 1.5L L4 Gas DOHC Turbo
4
GM Original Equipment-Iridium STOP/START ENGINE CONTROL SYSTEM(KL9) HAS ACDELCO MARKINGS GAP PRE-SET AT FACTORY, DO NOT RE-GAP
2021 GMC Terrain equipped with 1.5L L4 Gas DOHC Turbo
GM Original Equipment-Iridium STOP/START ENGINE CONTROL SYSTEM(KL9) HAS ACDELCO MARKINGS GAP PRE-SET AT FACTORY, DO NOT RE-GAP